Self

Justin Bieber

Self - Boyz II Men

Nathan Morris

Self

Ryan Good

Self

Allison Kaye

Self

Carin Morris

Self

Scrappy Stassen

Self

Kenny Hamilton

Self

Mama Jan Smith

Self

Jeremy Bieber

Self

L.A. Reid

Self

Randy Phillips

Self

Snoop Dogg

Self - Boyz II Men

Wanya Morris

Self

Reginald Jones

Self

DJ Tay James

Self

Melvin Baldwin

Self

Daniel Kanter

Self

Thomas Martin

Self

Bernard Harvey

Self

Dominic Manuel

Self

Delfin Lazaroii

Self

Christopher Abad

Self

Micah Tolentino

Self - Boyz II Men

Shawn Stockman

Self

Marvin Ryan

Self

Anthony Carr

Self

Anis Cheurfa

Self

Nick DeMoura

Self

Aja George

Self

Antonio Hudnell

Self

Raymond Mora

Self

Jeremy Marinas

Self

Jonathan 'Legacy' Perez

Self

Straphanio 'Shonnie' Solomon

Self

Miley Cyrus

Self

Michael Vargas

Self

Hayden Thompson

Self (archive footage)

Chelsea Handler

Self (archive footage)

Jay Leno

Self (archive footage)

Tinashe

Little Boy

Justin Woodhouse

Self

Sean Kingston

Self

Scooter Braun

Self

Ludacris

Self

Jaden Smith

Self

Usher

Self

Diane Dale

Self

Bruce Dale

Director

Jon M. Chu

Music

Deborah Lurie

Producer

Justin Bieber

Producer

Scooter Braun

Editor

Jay Cassidy

Post Production Coordinator

Jennifer Scudder Trent

Producer

L.A. Reid

Executive Producer

David Nicksay

Producer

Usher

Editor

Jillian Moul

Editor

Avi Youabian

Producer

Dan Cutforth

Line Producer

Rita Doumar

Associate Producer

Archie Gips

Co-Producer

Alexandra Lipsitz

Producer

Jane Lipsitz

Co-Producer

Jonathan McHugh

Executive Producer

Douglas C. Merrifield

Executive Producer

Randy Phillips

Associate Producer

Deena Sheldon

Associate Producer

Lindsay Webster

Associate Producer

Jeff Zachary

Director of Photography

Reed Smoot